ORIGINAL: petibonum
Another option is offered by a new Mintor 37cc gas engine: 35oz without ignition and muffler/pipe, 24lbs of thrust on a 20x8, 20x10 prop. See
http://www.mintor.net/pagine/37cc.htm
As has been with their glow engines, beautifully done. I just hope the gas offering works better then their glow stuff. Is there a price yet? And delivery?
MattK